Folding seat



FIG. 1 is a perspective view of a folding seat showing our new design;

FIG. 2 is a top view of the folding seat;

FIG. 3 is a side view of the folding seat;

FIG. 4 is a rear view of the folding seat; and,

FIG. 5 is a bottom view of the folding seat. 

The ornamental design for a folding seat, as shown and described. 